Recall that parents-offspring pairs are genetically as similar as DZ twin pairs. What other differences between these types of pairs might contribute to differences in the correlations for any of the traits shown on the table (above)? That is, in a few brief sentences, explain why might the DZ correlation be higher than the parent-offspring correlation for one of the listed traits.
Recall that parents-offspring pairs are genetically as similar as DZ twin pairs. What other differences between these types of pairs might contribute to differences in the correlations for any of the traits shown on the table (above)? That is, in a few brief sentences, explain why might the DZ correlation be higher than the parent-offspring correlation for one of the listed traits.
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
Related questions
Question
Recall that parents-offspring pairs are genetically as similar as DZ twin pairs. What other differences between these types of pairs might contribute to differences in the correlations for any of the traits shown on the table (above)? That is, in a few brief sentences, explain why might the DZ correlation be higher than the parent-offspring correlation for one of the listed traits.
Transcribed Image Text:ex
offspring correlation for one of the
MZ pairs
DZ pairs
BMI Height Education Income Religiosity Attitudes Neuroticism
Spouses
0.70 0.80 0.67
0.36 0.45 0.47
Parent-Offspring 0.18 0.22 0.44
0.12 0.20 0.45
0.38 0.62
0.29 0.50
0.27 0.50
0.08 0.73
0.59
0.45
0.40
0.62
0.40
0.11
0.10
0.10
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